package libkf5alarmcalendar5abi1 4:17.12.3-0ubuntu1 failed to install/upgrade: trying to overwrite '/etc/xdg/kalarmcal.categories', which is also in package libkf5alarmcalendar5:i386 4:17.04.3-0ubuntu1

[Ken Bailey]

Just upgraded to bionic - upgrade was interrupted so not 100% confident I've recovered everything from that but update/dist-upgrade runs without residual issues.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libkf5alarmcalendar5abi1 4:17.12.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic i686
ApportVersion: 2.20.9-0ubuntu7
Architecture: i386
Date: Fri May 11 21:38:04 2018
ErrorMessage: trying to overwrite '/etc/xdg/kalarmcal.categories', which is also in package libkf5alarmcalendar5:i386 4:17.04.3-0ubuntu1
InstallationDate: Installed on 2011-05-25 (2544 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: kalarmcal
Title: package libkf5alarmcalendar5abi1 4:17.12.3-0ubuntu1 failed to install/upgrade: trying to overwrite '/etc/xdg/kalarmcal.categories', which is also in package libkf5alarmcalendar5:i386 4:17.04.3-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)